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A comment on Netflix FlameScope. Parent comment

Re:Netflix FlameScope by simsla on Wednesday April 04, 2018 @08:30PM (#16760685)
Rather than lsq, you could use autocorrelation within rows to line them up.
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Re:Netflix FlameScope by rakoo on Thursday April 05, 2018 @08:54AM (#16764402)
This thing is extremely periodic. You should do an FFT, there should be a peak that's more obvious than the others. That's your frequency and thus your period.
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